package com.crawler.waf.security.authentication;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
/**
 * 定义用户访问拒绝的异常捕获
 *
 */
public class WafAccessDeniedExceptionResolver implements AccessDeniedHandler {

	@Override
	public void handle(HttpServletRequest request,
			HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException,
			ServletException {
		request.setAttribute("exception", accessDeniedException);
		request.getRequestDispatcher("/exception").forward(request, response);

	}

}
